Finding the Third Proportional to 2,519,856 and 5,529,636

Step by Step Solution

1. Step 1: Write the proportion equation
   2,519,856 : 5,529,636 = 5,529,636 : x
2. Step 2: Convert to fraction form
   2,519,856/5,529,636 = 5,529,636/x
3. Step 3: Cross multiply
   2,519,856x = 5,529,636 × 5,529,636
4. Step 4: Simplify right side
   2,519,856x = 30,576,874,292,496
5. Step 5: Solve for x
   x = 30,576,874,292,496/2,519,856
6. Step 6: Final answer
   x = 12,134,373.67